8238581

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 18

約数和(自身を含む): 9459270

約数和(自身を除く): 1220689

約数列:

[1, 13, 29, 41, 169, 377, 533, 1189, 1681, 4901, 6929, 15457, 21853, 48749, 200941, 284089, 633737, 8238581]

約数ペア:

[(1, 8238581), (13, 633737), (29, 284089), (41, 200941), (169, 48749), (377, 21853), (533, 15457), (1189, 6929), (1681, 4901)]